<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>页面未找到 - 小熊猫404</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial Rounded MT Bold', 'Helvetica Rounded', Arial, sans-serif;
        }
        
        body {
            background-color: #fef6f4;
            color: #5a4b41;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            padding: 20px;
            text-align: center;
        }
        
        .container {
            max-width: 600px;
            width: 100%;
        }
        
        .panda-container {
            margin: 0 auto 30px;
            width: 300px;
            height: 300px;
            position: relative;
        }
        
        .panda-body {
            width: 200px;
            height: 180px;
            background-color: #e06b50;
            border-radius: 50% 50% 45% 45%;
            position: absolute;
            top: 60px;
            left: 50px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .panda-face {
            width: 160px;
            height: 140px;
            background-color: #ffd5c8;
            border-radius: 45% 45% 40% 40%;
            position: absolute;
            top: 20px;
            left: 20px;
        }
        
        .panda-ear {
            width: 60px;
            height: 60px;
            background-color: #e06b50;
            border-radius: 50%;
            position: absolute;
            top: 10px;
        }
        
        .panda-ear.left {
            left: 30px;
        }
        
        .panda-ear.right {
            right: 30px;
        }
        
        .panda-eye {
            width: 30px;
            height: 40px;
            background-color: #5a4b41;
            border-radius: 50%;
            position: absolute;
            top: 50px;
        }
        
        .panda-eye.left {
            left: 40px;
        }
        
        .panda-eye.right {
            right: 40px;
        }
        
        .panda-eye::after {
            content: '';
            width: 12px;
            height: 12px;
            background-color: white;
            border-radius: 50%;
            position: absolute;
            top: 10px;
            left: 6px;
        }
        
        .panda-nose {
            width: 25px;
            height: 15px;
            background-color: #5a4b41;
            border-radius: 40%;
            position: absolute;
            top: 85px;
            left: 87px;
        }
        
        .panda-mouth {
            width: 40px;
            height: 20px;
            border-bottom: 3px solid #5a4b41;
            border-radius: 0 0 50% 50%;
            position: absolute;
            top: 100px;
            left: 80px;
        }
        
        .panda-tail {
            width: 80px;
            height: 40px;
            background-color: #e06b50;
            border-radius: 50%;
            position: absolute;
            bottom: 10px;
            right: 10px;
            transform: rotate(30deg);
        }
        
        .error-code {
            font-size: 100px;
            font-weight: bold;
            color: #e06b50;
            margin-bottom: 10px;
            text-shadow: 2px 2px 0 rgba(0,0,0,0.1);
        }
        
        .error-message {
            font-size: 24px;
            margin-bottom: 20px;
            color: #8c7569;
        }
        
        .description {
            font-size: 16px;
            margin-bottom: 30px;
            line-height: 1.6;
            color: #8c7569;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .home-button {
            display: inline-block;
            padding: 12px 30px;
            background-color: #e06b50;
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-size: 16px;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 4px 10px rgba(224, 107, 80, 0.3);
        }
        
        .home-button:hover {
            background-color: #d45a40;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(224, 107, 80, 0.4);
        }
        
        @media (max-width: 480px) {
            .panda-container {
                width: 250px;
                height: 250px;
            }
            
            .panda-body {
                width: 160px;
                height: 140px;
                top: 50px;
                left: 45px;
            }
            
            .panda-face {
                width: 130px;
                height: 110px;
                top: 15px;
                left: 15px;
            }
            
            .error-code {
                font-size: 80px;
            }
            
            .error-message {
                font-size: 20px;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="panda-container">
            <div class="panda-body">
                <div class="panda-face">
                    <div class="panda-ear left"></div>
                    <div class="panda-ear right"></div>
                    <div class="panda-eye left"></div>
                    <div class="panda-eye right"></div>
                    <div class="panda-nose"></div>
                    <div class="panda-mouth"></div>
                </div>
                <div class="panda-tail"></div>
            </div>
        </div>
        
        <h1 class="error-code">404</h1>
        <h2 class="error-message">哎呀，页面走丢了！</h2>
        <p class="description">小熊猫正在努力寻找您要访问的页面，但似乎它躲起来了。可能是链接有误，或者页面已被移动。</p>
        <a href="/" class="home-button">返回首页</a>
    </div>
</body>
</html>